Withdrawal
1. Turn out the bolt of fastening of the coupling sleeve, at the same time with a special key 09977–34000 hold the sleeve from turning.
2. Remove the clutch sleeve and gaskets from the compressor shaft. If the bushing cannot be removed, screw an M8 bolt into the hole in the bushing shaft and remove the bushing by the bolt.
3. Remove the retaining ring.
4. Remove the pulley and bearing from the compressor shaft.
Installation
1. Clean the working surface of the compressor pulley bearing and remove any traces of dirt and corrosion.
2. Install the pulley and bearing on the compressor shaft.
3. Install the retaining ring with the beveled side facing out.
4. Position one nominal thickness spacer in the groove of the bushing and install the bushing on the compressor shaft.
5. Install a new bushing and secure it with a bolt, tightening it to the required torque. Tightening torque: 11–14 Nm.
Attention! Do not use pneumatic tools.